CN113085289A - 止裂防弹陶瓷板及其制备方法与应用 - Google Patents
止裂防弹陶瓷板及其制备方法与应用 Download PDFInfo
- Publication number
- CN113085289A CN113085289A CN202110301396.3A CN202110301396A CN113085289A CN 113085289 A CN113085289 A CN 113085289A CN 202110301396 A CN202110301396 A CN 202110301396A CN 113085289 A CN113085289 A CN 113085289A
- Authority
- CN
- China
- Prior art keywords
- ceramic plate
- bulletproof ceramic
- crack
- bulletproof
- stopping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 66
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000002131 composite material Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000009941 weaving Methods 0.000 claims abstract description 10
- 239000004760 aramid Substances 0.000 claims abstract description 9
- 238000007731 hot pressing Methods 0.000 claims abstract description 9
- 239000000853 adhesive Substances 0.000 claims abstract description 8
- 230000001070 adhesive effect Effects 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- 239000011230 binding agent Substances 0.000 claims abstract description 6
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 5
- 229920003235 aromatic polyamide Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 229910052580 B4C Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920002396 Polyurea Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H5/00—Armour; Armour plates
- F41H5/02—Plate construction
- F41H5/04—Plate construction composed of more than one layer
- F41H5/0414—Layered armour containing ceramic material
- F41H5/0428—Ceramic layers in combination with additional layers made of fibres, fabrics or plastics
- F41H5/0435—Ceramic layers in combination with additional layers made of fibres, fabrics or plastics the additional layers being only fibre- or fabric-reinforced layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
一种止裂防弹陶瓷板及其制备方法与应用,属于复合材料技术领域。该止裂防弹陶瓷板的制备方法包括以下步骤:S1,在防弹陶瓷板表面涂覆粘合剂,低温半固化,形成涂胶防弹陶瓷板;S2,在涂胶防弹陶瓷板表面编织芳纶纤维,使得涂胶防弹陶瓷板封闭在编织成的芳纶纤维密封袋中,形成袋封防弹陶瓷板;S3,抽真空条件下,对袋封防弹陶瓷板热压处理,在此过程中粘结剂固化,最终制得止裂防弹陶瓷板。本发明能够对防弹陶瓷板全方位限位止裂,并且芳纶对防弹陶瓷板全方位地包覆增加了止裂层的耐高温性能进而提高防弹插板抵御穿甲弹、穿甲燃烧的的防弹能力。
Description
技术领域
本发明涉及的是一种复合材料领域的技术,具体是一种止裂防弹陶瓷板及其制备方法与应用。
背景技术
中国专利文献号为CN108859357A的发明专利申请公开了一种可防御12.7mm穿甲燃烧弹陶瓷基复合材料,该材料由聚脲层、芳纶层、石墨烯增韧碳化硼陶瓷层以及PE层通过高分子粘结而成。在穿甲燃烧弹地打击下,高分子粘结剂、特别是陶瓷表面的高分子粘结剂直接老化失效,致使陶瓷表面粘结的芳纶布止裂作用自动消失,该复合材料无法抵御后续穿甲燃烧弹的打击,不能满足复合防弹插板抵御多次枪击的需求。
为了解决现有技术存在的上述问题,本发明由此而来。
发明内容
本发明针对现有技术存在的上述不足,提出了一种止裂防弹陶瓷板及其制备方法与应用,能够对防弹陶瓷板全方位限位止裂,并且芳纶对防弹陶瓷板全方位地包覆增加了止裂层的耐高温性能进而提高防弹插板抵御穿甲弹、穿甲燃烧的的防弹能力。
本发明第一方面提供一种止裂防弹陶瓷板的制备方法,包括以下步骤:
S1,在防弹陶瓷板表面涂覆粘合剂,低温半固化,形成涂胶防弹陶瓷板;
S2,在涂胶防弹陶瓷板表面编织芳纶纤维,使得涂胶防弹陶瓷板封闭在编织成的芳纶纤维密封袋中,形成袋封防弹陶瓷板;
S3,抽真空条件下,对袋封防弹陶瓷板热压处理,在此过程中粘结剂固化,最终制得止裂防弹陶瓷板。
优选地,粘合剂的涂覆厚度为0.5~3mm。
优选的,粘合剂低温半固化温度为30~60℃,固化过程中保温0.1~0.5h。
优选的,芳纶纤维密封袋单侧厚度0.5~1mm,编织时给予20~200N拉力;进一步优选地,编织成斜纹。
优选地,抽真空条件下真空度为1×10-1~1×10-5Pa。
优选的,热压处理中压力为3~5MPa,温度为70~100℃,保温0.2~1h。
本发明第二方面提供一种止裂防弹陶瓷板,采用上述制备方法制得。
本发明第三方面提供一种止裂防弹陶瓷板在防弹复合装甲中的应用。
在一些技术方案中,止裂防弹陶瓷板与超高分子量聚乙烯背板热压复合成防弹复合装甲。进一步优选地,热压压力为3~5MPa、温度为120~150℃,保温0.5~1h。
优选地,超高分子量聚乙烯背板面密度为16~20kg/m2,厚度5~20mm,能够起到拦截穿甲弹碎片的作用。
技术效果
与现有技术相比,本发明具有如下技术效果:
1)编织过程中芳纶纤维持续处于拉伸状态,编织完成后,芳纶纤维密封袋具有一定的预应力,可整体束缚住防弹陶瓷板,达到止裂的作用;
2)编织成的芳纶纤维密封袋能够对防弹陶瓷板表面进行全方位包覆,避免了裁切粘结工艺中常见的空鼓、褶皱现象,进而能够对防弹陶瓷板全方位限位止裂,提高止裂效果;且芳纶纤维连续紧密贴合于防弹陶瓷板表面,在受到子弹冲击时,能够避免防弹陶瓷板表面出现失去止裂能力的连接面;
3)芳纶纤维构成的止裂层还可以起到隔热作用,减少热量对超高分子量聚乙烯背板的热老化破坏;
4)相对于芳纶布裁切粘结工艺,编织工艺一方面能够自动化连续生产,效率高,另一方面无芳纶边角料的产生,芳纶使用量可以减少40%,经济效益高。
附图说明
图1为本发明实施例的工艺流程图;
图中:防弹陶瓷板1,涂胶防弹陶瓷板2,袋封防弹陶瓷板3。
具体实施方式
下面结合附图及具体实施方式对本发明进行详细描述。实施例中未注明具体条件的实验方法,按照常规方法和条件进行。
实施例1
本实施例涉及一种防穿甲弹复合装甲的制备方法,包括以下步骤:
S1,在防弹陶瓷板1表面均匀涂覆粘合剂,涂覆厚度1mm,45℃半固化15min,形成涂胶防弹陶瓷板2,如图1所示;防弹陶瓷板1采用0.08m2单兵胸插板;
S2,以100N的拉力用编织机在涂胶防弹陶瓷板表面编织芳纶纤维,使得涂胶防弹陶瓷板封闭在编织成的芳纶纤维密封袋中,形成袋封防弹陶瓷板3,如图1所示;
S3,将袋封防弹陶瓷板3放入真空热压罐内,抽真空至1×10-4Pa,然后在85℃条件下以3Mpa的加压压力热压处理,保温30min,使粘结剂充分固化,形成止裂防弹陶瓷板;
S4,将步骤S3制得的止裂防弹陶瓷板与面密度16kg/m2、厚度10mm的超高分子量聚乙烯背板紧密贴合,贴合面涂覆环氧树脂;再在高温热压罐中以4MPa、125℃的热压条件处理30min,得到防穿甲弹复合装甲。
经测试,防穿甲弹复合装甲经6发M80型7.62x51mm穿甲弹枪击,弹速850m/s,无穿孔,超高分子量聚乙烯背板最大变形量(凹陷)小于25mm,满足防穿甲弹的要求。
需要强调的是:以上仅是本发明的较佳实施例而已,并非对本发明作任何形式上的限制,凡是依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰,均仍属于本发明技术方案的范围内。
Claims (8)
1.一种止裂防弹陶瓷板的制备方法,其特征在于,包括以下步骤:
S1,在防弹陶瓷板表面涂覆粘合剂,低温半固化,形成涂胶防弹陶瓷板;
S2,在涂胶防弹陶瓷板表面编织芳纶纤维,使得涂胶防弹陶瓷板封闭在编织成的芳纶纤维密封袋中,形成袋封防弹陶瓷板;
S3,抽真空条件下,对袋封防弹陶瓷板热压处理,在此过程中粘结剂固化,最终制得止裂防弹陶瓷板。
2.根据权利要求1所述止裂防弹陶瓷板的制备方法,其特征是,粘合剂的涂覆厚度为0.5~3mm。
3.根据权利要求1所述止裂防弹陶瓷板的制备方法,其特征是,粘合剂低温半固化温度为30~60℃,固化过程中保温0.1~0.5h。
4.根据权利要求1所述止裂防弹陶瓷板的制备方法,其特征是,芳纶纤维密封袋单侧厚度0.5~1mm,编织时给予20~200N拉力。
5.根据权利要求1所述止裂防弹陶瓷板的制备方法,其特征是,抽真空条件下真空度为1×10-1~1×10-5Pa。
6.根据权利要求1所述止裂防弹陶瓷板的制备方法,其特征是,热压处理中压力为3~5MPa,温度为70~100℃,保温0.2~1h。
7.一种止裂防弹陶瓷板,其特征在于,采用权利要求1-6任一项所述制备方法制得。
8.权利要求7所述止裂防弹陶瓷板在防弹复合装甲中的应用。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110301396.3A CN113085289A (zh) | 2021-03-22 | 2021-03-22 | 止裂防弹陶瓷板及其制备方法与应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110301396.3A CN113085289A (zh) | 2021-03-22 | 2021-03-22 | 止裂防弹陶瓷板及其制备方法与应用 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113085289A true CN113085289A (zh) | 2021-07-09 |
Family
ID=76668841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110301396.3A Pending CN113085289A (zh) | 2021-03-22 | 2021-03-22 | 止裂防弹陶瓷板及其制备方法与应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113085289A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114940016A (zh) * | 2022-06-22 | 2022-08-26 | 中国兵器装备集团西南技术工程研究所 | 一种预应力三维约束防弹装甲板的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104677194A (zh) * | 2015-02-05 | 2015-06-03 | 山东大学 | 一种模块化多维复合防弹板及其制备方法 |
CN108656691A (zh) * | 2018-06-20 | 2018-10-16 | 浙江立泰复合材料股份有限公司 | 一种可防御7.62mm穿甲燃烧弹陶瓷基复合材料 |
CN111319318A (zh) * | 2020-01-07 | 2020-06-23 | 苏州第一元素纳米技术有限公司 | 防弹复合装甲及其制备方法 |
CN112254581A (zh) * | 2020-09-21 | 2021-01-22 | 际华集团股份有限公司系统工程中心 | 带有吸热层的防弹插板及其制作方法 |
-
2021
- 2021-03-22 CN CN202110301396.3A patent/CN113085289A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104677194A (zh) * | 2015-02-05 | 2015-06-03 | 山东大学 | 一种模块化多维复合防弹板及其制备方法 |
CN108656691A (zh) * | 2018-06-20 | 2018-10-16 | 浙江立泰复合材料股份有限公司 | 一种可防御7.62mm穿甲燃烧弹陶瓷基复合材料 |
CN111319318A (zh) * | 2020-01-07 | 2020-06-23 | 苏州第一元素纳米技术有限公司 | 防弹复合装甲及其制备方法 |
CN112254581A (zh) * | 2020-09-21 | 2021-01-22 | 际华集团股份有限公司系统工程中心 | 带有吸热层的防弹插板及其制作方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114940016A (zh) * | 2022-06-22 | 2022-08-26 | 中国兵器装备集团西南技术工程研究所 | 一种预应力三维约束防弹装甲板的制备方法 |
CN114940016B (zh) * | 2022-06-22 | 2024-02-13 | 中国兵器装备集团西南技术工程研究所 | 一种预应力三维约束防弹装甲板的制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106323093B (zh) | 一种复合结构防弹板及其制备方法 | |
US11441876B2 (en) | Multilayered bullet resistant member, preparation method and application thereof | |
CN111319318B (zh) | 防弹复合装甲及其制备方法 | |
CN109443093B (zh) | 一种多层次防弹构件及其制备方法与应用 | |
US6389594B1 (en) | Anti-ballistic ceramic articles | |
CN210180282U (zh) | 一种强约束碳化硼陶瓷复合装甲 | |
WO2022105309A1 (zh) | 一种复合防弹插板及其制备方法 | |
JP2013224817A (ja) | 間隔を置いて配置された軽量複合材料防護物品 | |
CN115406307B (zh) | 一种基于氧化物长丝增强陶瓷复合材料的防弹插板及制备方法 | |
CN113290959B (zh) | 一种防12.7mm穿甲燃烧弹的陶瓷复合材料及其制备方法 | |
CN111272016A (zh) | 防弹复合装甲及其制备方法 | |
CN110230952A (zh) | 一种整体式碳化硼防弹插板的结构及陶瓷预处理工艺 | |
CN111805983A (zh) | 一种防弹单元及其制造工艺 | |
CN113085289A (zh) | 止裂防弹陶瓷板及其制备方法与应用 | |
CN110749235A (zh) | 一种超轻装甲产品及其制备方法 | |
CN110631421B (zh) | 一种超轻装甲及其制备方法 | |
KR101283341B1 (ko) | 방탄 및 방검 플레이트 및 그 제조방법 | |
CN114210529A (zh) | 提高防弹防爆性能的聚脲-金属-聚脲复合结构及制备方法 | |
KR101118133B1 (ko) | 방탄복용 세라믹 방탄패널 및 그 제조방법 | |
CN111811322A (zh) | 陶瓷-钛合金-pe复合防弹甲板及其制备方法 | |
EP1288607A1 (en) | Anti-ballistic ceramic articles | |
CN114434917B (zh) | 一种防侵彻材料及其制备方法和应用 | |
CN110861382A (zh) | 无溶剂型芳纶防弹预浸料及其复合材料 | |
CN115028454A (zh) | 一种防弹陶瓷复合材料 | |
CN114216372A (zh) | 一种石墨烯复合防弹板及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210709 |
|
RJ01 | Rejection of invention patent application after publication |